ORGANIC SPECTROSCOPY INTERNATIONAL
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Organic Chemists from Industry and academics to Interact on Spectroscopy Techniques for Organic Compounds ie NMR, MASS, IR, UV Etc.
ORGANIC SPECTROSCOPY INTERNATIONAL
1y ago
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Anthony Crasto ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
1y ago
Proud to recieve Indira Diversity award 2023 for never give up attitude in life, 21 Jan 2023. Indira institute Pune India, Indira Diversity Awards-2023", to witness the presence of super achievers who have contributed to our country's glory, along with organizations that have celebrated inclusivity and diversity ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
1y ago
A SITAGLIPTIN IMPURITY
1H NMR (500 MHz, CDCl3) δ = 1.85 (s, 2H), 2.39 (s, 2H), 2.56 (s, 2H), 4.05 (m, 4H), 4.81 (d, J = 25.02 Hz, 2H), 6.76 (s, 1H), 6.93 (s, 1H).
13C NMR (125 MHz, CDCl3) δ = 24.7, 27.5, 31.9, 37.9, 42.2, 43.3, 105.2, 117.8, 124.6, 145.4, 147.7, 149.9, 150.8, 154.6, 156.9, 171.3.
1HNMR CDCL3
13C NMR CDCL3
13C DEPT NMR CDCL3
H H COSY NMR CDCL3
HSQC NMR CDCL3
HMBC NMR CDCL3 ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
2y ago
Compound Name:
1,3-dichloro-2-fluorobenzene
Molecular Formula: C6H3Cl2F
Molecular Weight: 165.0
CAS Registry No.:
2268-05-5
1H NMR CDCL3
399.65 MHz
C6 H3 Cl2 F
0.040 g : 0.5 ml CDCl3
1,3-dichloro-2-fluorobenzene
Hz ppm Int.
2926.51 7.323 808 2919.92 7.307 846 2918.33 7.303 1000 2911.87 7.287 952 2905.15 7.270 25 2817.26 7.050 318 2815.67 7.046 313 2809.45 7.030 388 2808.84 7.029 347 2807.74 7.026 400 2801.03 7.009 244 2799.44 7.005 236
1 ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
2y ago
ZY 19489, MMV 253
C24 H32 FN9, 465.5
CAS 1821293-40-6
MMV253, GTPL10024, MMV674253
N-(4-cyclopropyl-5-fluoro-6-methylpyridin-2-yl)-5-((3R)-2-((1,5-dimethyl-1H-pyrazol-3-yl)amino)-3,4-dimethylpiperazin-1-yl)pyrimidin-2-amine
2-N-(4-cyclopropyl-5-fluoro-6-methylpyridin-2-yl)-5-[(3R)-3,4-dimethylpiperazin-1-yl]-4-N-(1,5-dimethylpyrazol-3-yl)pyrimidine-2,4-diamine
N2-(4-Cyclopropyl-5-fluoro-6-methyl-2-pyridinyl)-5-[(3R)-3,4-dimethyl-1-piperazinyl]-N4-(1,5-dimethyl-1H-pyrazol-3-yl)-2,4-pyrimidinediamine
(R)-N2-(4-Cyclopropyl-5-fluoro-6-methylpyridin-2-yl)-N4-(1,5-dimethyl-1 ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
2y ago
THIAMINE
Molecular FormulaC12H17N4OS
Average mass265.354 Da
59-43-8 has cl atom
70-16-6 [RN] no cl atom
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, hydrochloride (1:1:1), Thiamine CL hcl, 67-03-8, (Component: 70-16-6) 1;1;1,
C12 H17 N4 O S . Cl H . Cl
3595616 [Beilstein]
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium
thiamin hydrochloride
Vitamin B1 hydrochloride
thiamine hydrochloride
aneurin hydrochloride
3-(4-amino-2-methyl-5-py ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
2y ago
Dibenzoate5-(ethylsulfone)-2-(naphthalen-2- yl)benzo[d]oxazole (Ezotrumid) 5a:
5- (ethylthio)-2-(naphthalen-2-yl)Benzo[d]oxazole (30.5 mg, 0.1 mmol), UO2(OAc)2 . 2H2O (0.8 mg, 0.002 mol), H2O (10 equiv., 36 μL), o-xylene (8.3 equiv., 0.2 mL), CH3CN (1 mL) were stirred under oxygen atmosphere (1 atm, balloon) at room temperature until the total consumption of sulfide and sulfoxide under the irradiation of three 2 w blue LEDs in a paralleled reactor. 5a (27.3 mg, 81%) was obtained through column chromatography (PE/EA = 20/1-5/1) as a white solid, Rf = 0.6 (PE/EA = 2/1);
1H NMR (500 MHz ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
3y ago
DEXMETHYLPHENIDATE
SynonymsDexmethylphenidate HCl, UNII1678OK0E08, CAS Number19262-68-1, WeightAverage: 269.77
Chemical FormulaC14H20ClNO2
methyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate hydrochloride
CAS Number
40431-64-9
as HCl: 19262-68-1
PubChem CID
154101
as HCl: 154100
IUPHAR/BPS
7554
DrugBank
DB06701
as HCl: DBSALT001458
ChemSpider
135807
as HCl: 135806
UNII
M32RH9MFGP
as HCl: 1678OK0E08
CLIP
An Improved and Efficient Process for the Production of Highly Pure Dexmethyl ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
3y ago
Buspirone
Molecular FormulaC21H31N5O2
Average mass385.503 Da
буспирон
بوسبيرون
丁螺酮
251-489-4 [EINECS]
253-072-2 [EINECS]
36505-84-7 [RN]
8-[4-(4-Pyrimidin-2-yl-piperazin-1-yl)-butyl]-8-aza-spiro[4.5]decane-7,9-dione
8-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione
8-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione
Buspin
Buspirone
Spitomin
Buspirone
PAPER
https://pubs.rsc.org/en/content/articlelanding/2019/GC/C8GC03328E#!divAbstract
Green Chemistry, 21(1), 59-63; 2019
Abstract
A continuous flow method ..read more
ORGANIC SPECTROSCOPY INTERNATIONAL
3y ago
AMIODARONE
PATENT
CN109053652-PREPARATION METHOD OF AMIODARONE HYDROCHLORIDE INTERMITTENT
https://patentscope.wipo.int/search/en/detail.jsf?docId=CN235615504&_cid=P11-KL0AU0-06410-1
Description of the drawings
Figure 3 shows the proton nuclear magnetic resonance spectrum of compound 9;
Figure 4 shows the carbon nuclear magnetic resonance spectrum of compound 9.
compound 9 as an off-white crystalline powder with a ..read more